I have been trying to test my Noesis project with Android, however been running into some errors. I have tracked it down to this error message:
System.IO.DirectoryNotFoundException: Could not find a part of the path 'C:\Users\colin\.nuget\packages
oesis.gui\3.1.5\runtimes\android-x86
ative\libNoesis.so'.

Looking into this folder, I only have android-arm and android-arm64, but no android-x86 folder and libNoesis.so.

How do I get the correct libNoesis.so file for android x86?

We deprecated support of android-x86 in managed since long time ago when Unity did the same.
If you need the android-x86 libraries please create a ticket in our bugtracker, we'll try to find a solution.